Drill America
✓Hole Saws
Drill America - CTH4250 4-1/4" Carbide Tipped Hole Cutter with 1" Depth of Cut
★★★★★4.6
$833.99
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$90.99
DT-DIATOOL Diamond Beveling Chamfer Bit 20mm with Hex Shank for Tile Porcelain Ceramic Granite Marble Existing Holes Enlarging Polishing Shaping Trimming Repairing
★★★★★
$90.99
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About this item
- Diameter 4/5 Inch(20mm): workable length 46mm; Chamfer angle: top angle 56 degree; Grit:#80. With the Hex shank, used on hand drill. General hand drill RPM is from 2000-5000RPM. The higher speed you use, the longer life of the product.
- Not for directly drilling holes,but designed to enlarge, shape, polish, clean, trim, finish, round or bevel existing rough holes of marble ceramic porcelain tiles granite, etc.
- Diamond grit #80, helps to reduce the risk of tile cracking when under tension; Wet or dry use.
- Vacuum brazing technology keeps premium diamonds more firmly and durable. Better work effect and longer life.
- As a small and delicate tool,just one this versatile milling bit/diamond cones beveling bit,many holes of can be created from 0-4/5 Inch. Or make round chamfer on the edge.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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